---
product_id: 543691391
title: "Transmission Cooler"
brand: "3mirrors"
price: "$U20379"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/543691391-transmission-cooler
store_origin: UY
region: Uruguay
---

# 3/8" push-on fittings for quick install 30%-40% cooling boost Durable T-6061 aluminum build Transmission Cooler

**Brand:** 3mirrors
**Price:** $U20379
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your ride cool, calm, and unstoppable!

## Quick Answers

- **What is this?** Transmission Cooler by 3mirrors
- **How much does it cost?** $U20379 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/543691391-transmission-cooler)

## Best For

- 3mirrors enthusiasts

## Why This Product

- Trusted 3mirrors brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Chill Under Pressure:** Slash transmission fluid temps by up to 40%, even in the harshest conditions.
- • **Maximized Airflow Efficiency:** Surface gasification treatment boosts airflow, accelerating heat reduction when it counts.
- • **Built to Last, Built to Perform:** Crafted from premium T-6061 aluminum for superior heat dissipation and durability.
- • **Effortless Pro-Level Installation:** 3/8" push-on fittings and a complete kit make setup a breeze—no sweat, no hassle.
- • **Drive Confidently, Extend Your Ride:** Keep your transmission cool and your vehicle running longer with heavy-duty cooling power.

## Overview

The 3mirrors Transmission Cooler is a heavy-duty cooling solution designed to reduce transmission fluid temperatures by 30%-40% using 13 high-efficiency plate-fin cooling plates. Made from premium T-6061 aluminum with advanced surface gasification treatment, it ensures superior heat dissipation and airflow. Featuring quick 3/8" push-on fittings and a complete installation kit, it’s ideal for trucks and heavy SUVs to prevent overheating and extend vehicle lifespan. Backed by a 12-month warranty for guaranteed quality.

## Description

Transmission Cooler

## Features

- An ultra-cooler kit is the best to solve the overheating of trucks and heavy SUV oil. Essential heavy duty applications for engine oil, gearbox and rear differential cooling.
- The automatic transmission cooler is made of high-quality T-6061 aluminum, which reduces flow restrictions and greatly reduce engine oil heating. Keep the transmission cool and extend the life of the vehicle you rely on. Professional installation is strongly recommended.
- Surface gasification treatment can increase the effective airflow through the fuselage and quickly reduce the heat. The cooling effect is as high as 30%-40%. After installing this high-efficiency plate-fin cooler, the fluid temperature will drop significantly. With its 13 cooling plates, it helps to keep the transmission oil cool under the most extreme conditions.
- 3/8" push-on fitting for quick and easy Installation. this kit comes with everything needed for installation. Transmission coolers are suitable for most vehicles, but please measure whether your vehicle has enough space to install the cooler before purchasing.
- 12-months warranty: All products are tested before they are sold, and the quality is absolutely guaranteed. If you have any questions about your transmission cooler, please feel free to contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Red |
| Size | Red |
| Number of Items | 1 |
| Batteries Included? | No |
| Brand | 3mirrors |
| Manufacturer | 3mirrors |
| Item model number | A14003UN05 |
| Package Dimensions | 63.5 x 27.94 x 7.62 cm; 2.68 kg |
| ASIN | B09WQSD77H |

## Images

![Transmission Cooler - Image 1](https://m.media-amazon.com/images/I/71gCyCKuUkL.jpg)
![Transmission Cooler - Image 2](https://m.media-amazon.com/images/I/71AxPcmPX6L.jpg)
![Transmission Cooler - Image 3](https://m.media-amazon.com/images/I/71N2cIxBQTL.jpg)
![Transmission Cooler - Image 4](https://m.media-amazon.com/images/I/71GNFadACPL.jpg)
![Transmission Cooler - Image 5](https://m.media-amazon.com/images/I/71ApUkiJYzL.jpg)

## Available Options

This product comes in different **Color** options.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-10*